LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4725 5759 82.0 %
Date: 2024-11-20 19:08:47 Functions: 425 472 90.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4985 23935 20.8 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23809689
_bdev_abort 61579
_bdev_copy_split 0
_bdev_get_block_size_with_md 651414
_bdev_init 2187
_bdev_io_check_opts 73195054
_bdev_io_complete 254423005
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 315214
_bdev_io_ext_use_bounce_buffer 313607
_bdev_io_handle_no_mem 255655092
_bdev_io_pull_bounce_data_buf 315214
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 315214
_bdev_io_put_buf 11588401
_bdev_io_set_buf 11587139
_bdev_io_set_md_buf 11586912
_bdev_io_submit 259845293
_bdev_io_submit_ext 175624199
_bdev_lock_lba_range 4685
_bdev_memory_domain_get_io_cb 313607
_bdev_memory_domain_io_get_buf 313607
_bdev_next_leaf 2196
_bdev_open_async 1037
_bdev_reset_complete 329
_bdev_rw_split 700380
_bdev_trace 2187
_bdev_unlock_lba_range 4685
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 214
_calculate_measured_qd_cpl 109
_event_notify 1098
_is_buf_allocated 52368309
_media_management_notify 0
_remove_notify 757
_resize_notify 341
_spdk_bdev_quiesce 2548
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2187
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2187
_tmp_bdev_event_cb 1
_to_next_boundary 1783739
bdev_abort 61575
bdev_abort_all_buf_io 22606
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 22972
bdev_abort_buf_io 61571
bdev_abort_buf_io_cb 0
bdev_abort_io 61599
bdev_abort_io_done 61595
bdev_abort_queued_io 61579
bdev_abort_retry 4
bdev_alias_del 6395
bdev_alloc_io_stat 28502
bdev_bytes_to_blocks 63045774
bdev_calculate_measured_queue_depth 109
bdev_ch_add_to_io_submitted 260824566
bdev_ch_remove_from_io_submitted 257606046
bdev_ch_resubmit_io 6262936
bdev_ch_retry_io 5523239
bdev_channel_abort_queued_ios 22240
bdev_channel_create 21804
bdev_channel_destroy 21796
bdev_channel_destroy_resource 21796
bdev_channel_for_each_io 0
bdev_channel_get_io 262611059
bdev_channel_poll_qos 396389
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 398234
bdev_channel_submit_qos_io_done 395905
bdev_close 64982
bdev_compare_and_write_do_compare 3381
bdev_compare_and_write_do_compare_done 3381
bdev_compare_and_write_do_write 3213
bdev_compare_and_write_do_write_done 3213
bdev_compare_blocks_with_md 16
bdev_compare_do_read 3365
bdev_compare_do_read_done 3365
bdev_comparev_and_writev_blocks_locked 3381
bdev_comparev_and_writev_blocks_unlock 3381
bdev_comparev_and_writev_blocks_unlocked 3381
bdev_comparev_blocks_with_md 3457
bdev_copy_do_read 12
bdev_copy_do_read_done 12
bdev_copy_do_write 12
bdev_copy_do_write_done 12
bdev_copy_get_buf_cb 12
bdev_copy_should_split 345
bdev_copy_split 16
bdev_desc_alloc 65029
bdev_desc_free 65029
bdev_desc_get_block_size 318472216
bdev_desc_release_claims 347
bdev_destroy_cb 6408
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 413847
bdev_each_channel_msg 408813
bdev_enable_histogram_config_json 964
bdev_enable_qos 21851
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 6383
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2323
bdev_examine_allowlist_remove 12734
bdev_finish_unregister_bdevs_iter 6339
bdev_finish_wait_for_examine_done 2323
bdev_for_each_io_done 0
bdev_free_io_stat 28502
bdev_get_by_name 31630
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 340
bdev_get_each_channel_stat 339
bdev_get_io_size_in_byte 205387469
bdev_get_io_stat 350
bdev_get_max_write 2783
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1114
bdev_histogram_enable_channel_cb 770
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 66
bdev_init_complete 2323
bdev_init_failed 0
bdev_io_complete 256954048
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 44067
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 256492085
bdev_io_do_submit 258909648
bdev_io_exec_sequence 357658
bdev_io_exec_sequence_cb 357658
bdev_io_get_block_size 206142987
bdev_io_get_buf 11586797
bdev_io_get_buf_complete 11586675
bdev_io_get_iobuf_cb 74095
bdev_io_get_max_buf_len 23158953
bdev_io_increment_outstanding 259684276
bdev_io_init 260960284
bdev_io_init_dif_ctx 8
bdev_io_needs_bounce_buffer 175924945
bdev_io_needs_metadata 175703503
bdev_io_needs_sequence_exec 438115656
bdev_io_on_tailq 123198
bdev_io_pull_data 315218
bdev_io_pull_data_done 315214
bdev_io_pull_data_done_and_track 8
bdev_io_pull_md_buf 16
bdev_io_pull_md_buf_done 8
bdev_io_push_bounce_data 315218
bdev_io_push_bounce_data_done 315214
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 315214
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 11588802
bdev_io_range_is_locked 56561
bdev_io_should_split 264274282
bdev_io_split 698824
bdev_io_split_done 1792908
bdev_io_split_submit 1792924
bdev_io_status_get_string 0
bdev_io_submit 260489137
bdev_io_submit_reset 305
bdev_io_submit_sequence_cb 313591
bdev_io_type_supported 13883544
bdev_io_update_io_stat 258651864
bdev_io_use_accel_sequence 689089529
bdev_io_use_memory_domain 180068807
bdev_io_valid_blocks 262738424
bdev_is_read_io 17279624
bdev_lba_range_overlapped 53250
bdev_lba_range_overlaps_tailq 4706
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4685
bdev_lock_lba_range_check_io 44264
bdev_lock_lba_range_ctx 4685
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3745
bdev_mgmt_channel_create 13148
bdev_mgmt_channel_destroy 13148
bdev_mgr_unregister_cb 2323
bdev_module_action_complete 66818
bdev_module_action_done 64495
bdev_module_all_actions_completed 13215852
bdev_module_fini_iter 8232
bdev_module_fini_start_iter 4288
bdev_module_get_max_ctx_size 2323
bdev_modules_init 2323
bdev_name_add 12780
bdev_name_cmp 130673
bdev_name_del 449
bdev_name_del_unsafe 12762
bdev_name_tree_RB_FIND 31630
bdev_name_tree_RB_INSERT 12780
bdev_name_tree_RB_INSERT_COLOR 12762
bdev_name_tree_RB_MINMAX 0
bdev_name_tree_RB_NEXT 0
bdev_name_tree_RB_NFIND 0
bdev_name_tree_RB_PREV 0
bdev_name_tree_RB_REINSERT 0
bdev_name_tree_RB_REMOVE 12762
bdev_name_tree_RB_REMOVE_COLOR 9848
bdev_no_mem_poller 1
bdev_ok_to_examine 6383
bdev_open 65029
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1027
bdev_open_async_fini 2323
bdev_open_async_opts_copy 1027
bdev_open_async_opts_get_default 1027
bdev_open_ext 28349
bdev_open_opts_copy 8
bdev_open_opts_get_defaults 65033
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 11317260
bdev_qos_io_to_limit 905743807
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 905749731
bdev_qos_r_bps_queue 17279568
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 198831529
bdev_qos_rw_bps_rewind_quota 6556313
bdev_qos_rw_iops_queue 722824676
bdev_qos_rw_iops_rewind_quota 10600555
bdev_qos_rw_queue_io 921658162
bdev_qos_rw_rewind_io 17156868
bdev_qos_set_ops 146
bdev_qos_update_max_quota_per_timeslice 146
bdev_qos_w_bps_queue 56
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 8
bdev_queue_nomem_io_head 745245
bdev_queue_nomem_io_tail 5517886
bdev_quiesce_range_locked 1272
bdev_read_blocks_with_md 18308959
bdev_readv_blocks_with_md 101313392
bdev_register 6381
bdev_register_finished 6371
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 321
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 366
bdev_reset_freeze_channel_done 321
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 226609118
bdev_rw_split_get_buf_cb 54957
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 5523240
bdev_start_qos 64982
bdev_start_reset 329
bdev_submit_request 258764006
bdev_trace 2065
bdev_unfreeze_channel 370
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4685
bdev_unlock_lba_range_get_channel 3749
bdev_unmap_should_split 29500909
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1272
bdev_unregister 6371
bdev_unregister_abort_channel 444
bdev_unregister_unsafe 7063
bdev_update_qd_sampling_period 130
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 13213529
bdev_write_blocks_with_md 32232844
bdev_write_zero_buffer 648631
bdev_write_zero_buffer_done 648631
bdev_write_zeroes_should_split 3485574
bdev_write_zeroes_split 1210
bdev_writev_blocks_with_md 75221519
claim_bdev 347
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1531
claim_type_promotes_to_write 99
claim_verify_rom 91
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1098
io_channel_iter_get_bdev 822658
log_already_claimed 114
parent_bdev_io_complete 698820
register_flag_bdev 2187
spdk_bdev_abort 61555
spdk_bdev_add_io_stat 22135
spdk_bdev_alias_add 6413
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1106
spdk_bdev_claim_get_name 8432
spdk_bdev_claim_opts_init 495
spdk_bdev_close 27626
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3401
spdk_bdev_comparev_blocks 3433
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 333
spdk_bdev_desc_get_bdev 755207304
spdk_bdev_desc_get_block_size 0
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 0
spdk_bdev_desc_get_md_size 0
spdk_bdev_desc_is_dif_check_enabled 0
spdk_bdev_desc_is_dif_head_of_md 0
spdk_bdev_desc_is_md_interleaved 0
spdk_bdev_desc_is_md_separate 0
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30125
spdk_bdev_dump_io_stat_json 330
spdk_bdev_enable_histogram_opts_init 780
spdk_bdev_examine 16
spdk_bdev_finish 2323
spdk_bdev_first 5109
spdk_bdev_first_leaf 636
spdk_bdev_flush 930420
spdk_bdev_flush_blocks 3371303
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 413850
spdk_bdev_for_each_channel_continue 408810
spdk_bdev_free_io 257313180
spdk_bdev_get_acwu 2706
spdk_bdev_get_aliases 30173
spdk_bdev_get_block_size 49509340
spdk_bdev_get_buf_align 73134702
spdk_bdev_get_by_name 3281
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9275645
spdk_bdev_get_device_stat 340
spdk_bdev_get_dif_pi_format 0
spdk_bdev_get_dif_type 101208978
spdk_bdev_get_io_channel 34799
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602500
spdk_bdev_get_max_copy 2572
spdk_bdev_get_md_size 50466860
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133513
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 66055
spdk_bdev_get_num_blocks 33125949
spdk_bdev_get_numa_id 1457
spdk_bdev_get_nvme_ctratt 3594
spdk_bdev_get_nvme_nsid 3001
spdk_bdev_get_optimal_io_boundary 2576
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 3570
spdk_bdev_get_product_name 32570
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 325
spdk_bdev_get_qos_rate_limits 30135
spdk_bdev_get_qos_rpc_type 120500
spdk_bdev_get_uuid 46501
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6330
spdk_bdev_has_write_cache 2949
spdk_bdev_histogram_enable 773
spdk_bdev_histogram_enable_ext 780
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2323
spdk_bdev_io_complete 256390541
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 37463001
spdk_bdev_io_complete_nvme_status 27575928
spdk_bdev_io_complete_scsi_status 5821859
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 35076324
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 43585856
spdk_bdev_io_get_iovec 1013230
spdk_bdev_io_get_md_buf 9627886
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 24989586
spdk_bdev_io_get_scsi_status 9604842
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 29315593
spdk_bdev_io_get_thread 267807032
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12296841
spdk_bdev_io_set_md_buf 32361
spdk_bdev_io_type_supported 2595948
spdk_bdev_is_dif_check_enabled 1291200
spdk_bdev_is_dif_head_of_md 645428
spdk_bdev_is_md_interleaved 10578967
spdk_bdev_is_md_separate 54637450
spdk_bdev_is_zoned 5221
spdk_bdev_module_claim_bdev 4908
spdk_bdev_module_claim_bdev_desc 443
spdk_bdev_module_examine_done 64223
spdk_bdev_module_fini_done 5909
spdk_bdev_module_fini_start_done 1965
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 37218
spdk_bdev_module_list_find 37218
spdk_bdev_module_release_bdev 4836
spdk_bdev_next 29431
spdk_bdev_next_leaf 1560
spdk_bdev_notify_blockcnt_change 225
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 126
spdk_bdev_nvme_io_passthru 88
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 271623
spdk_bdev_open_async 1027
spdk_bdev_open_ext 27312
spdk_bdev_open_ext_v2 27320
spdk_bdev_open_opts_init 4
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 885232
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1103
spdk_bdev_read 14124222
spdk_bdev_read_blocks 17077543
spdk_bdev_read_blocks_with_md 1265751
spdk_bdev_readv 2068885
spdk_bdev_readv_blocks 8485107
spdk_bdev_readv_blocks_ext 27857362
spdk_bdev_readv_blocks_with_md 63635747
spdk_bdev_register 6385
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 29191
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6396
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1117
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 13973014
spdk_bdev_unmap_blocks 29822755
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1107
spdk_bdev_unregister 6399
spdk_bdev_unregister_by_name 784
spdk_bdev_wait_for_examine 11261
spdk_bdev_write 29619892
spdk_bdev_write_blocks 31858134
spdk_bdev_write_blocks_with_md 105930
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3485421
spdk_bdev_writev 2407379
spdk_bdev_writev_blocks 6615181
spdk_bdev_writev_blocks_ext 45683256
spdk_bdev_writev_blocks_with_md 23030962
spdk_bdev_zcopy_end 1037187
spdk_bdev_zcopy_start 1048642
spdk_for_each_bdev 5109
spdk_for_each_bdev_leaf 636

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